For comparison with the above figures, the following statistics

relating to the American Museum of Natural History in New York are

given: Total floor space, 294,000 square feet, divided as follows:

Exhibition space, 196,000 square feet; laboratories, library, etc.,

42,500 square feet; workrooms, storage, etc., 42,000 square feet;

lecture hall, 13,500 square feet. These figures include the portions

of the building now being completed. The total cost of the museum to

date, including the completion of the new wings, is $3,559,470.15. The

buildings, and the care of them, are provided for by the city of New

York. The expenses of the scientific staff, increase of collections,

etc. (the income for which for the present year is approximately

$185,000), are defrayed from endowments, membership fees, and

contributions. In the capitals of Europe, museum buildings are

generously provided for.

The National Museum building was erected with the view of covering the

largest amount of space with the least outlay of money. In this

respect it may be considered a success. It is, in fact, scarcely more

than the shadow of such a massive, dignified, and well-finished

building as should be the home of the great national collections.

There is needed at once a spacious, absolutely fireproof building of

several stories, constructed of durable materials, well lighted,

modern in equipment, and on such a plan that it can be added to as

occasion arises in the future. The site for such a building is already

owned by the Government; only the building needs to be provided for.

What the Capitol building is to the nation, the library building to

the National Library, the Smithsonian building to the Smithsonian

Institution, the new museum building should be to the National Museum.

There should be available:

Sq. ft.

Department of biology 190,000

Department of geology 83,000

Special laboratories for students 5,000

Rough storage, workshops, etc. 20,000

Lecture hall 6,000

-------

Total 304,000

Present museum space to be devoted

to the department of anthropology 96,000

-------

Grand total 400,000

FUTURE DEVELOPMENT.--With suitable buildings provided, the immediate

development of the National Museum naturally lies in four directions:

(1) The occupation of the present building by the anthropological

collections; (2) the housing, developing, and installing of the large

biological collections; (3) the development of a great museum of

practical geology; and (4) the development of the scientific side of a

National University.

1. The collections in anthropology, as they stand to-day, cover a wide

field in a broken and disconnected way. It is difficult to use them

effectively to illustrate the great features of this branch of

science. They do not present a connected story of the peoples and

cultures of the world. This arises from the gaps in the collections

and the absence of suitable laboratory and exhibition space. This

department should have adequate representations of the American

peoples and their culture, not only of our own country, but of the

whole American continent. Our nation is the only one in America that

can reasonably be expected to do anything of importance toward the

preservation of the materials necessary for the illustration of this

vast field; and as the American race is a unit, of which the tribes in

our own territory constitute a considerable part, it appears to be our

duty to take up this work in a comprehensive way. Thus would be built

up not only a National Museum, but an American Museum in the widest

sense. This applies not only to anthropology, but to the other great

departments of the museum. It will be impossible to carry on such a

work without turning over to the Department of Anthropology the entire

present building, with all its laboratory and exhibition space.

2. The Department of Biology now occupies a large exhibition space in

the Smithsonian building and 55,000 square feet in the museum

building. Large collections are stored in laboratories and inclosed

spaces in the exhibition halls which would be placed on exhibition if

space were available. As has already been explained, in a new building

there should be available for the Department of Biology 190,000 square

feet of exhibition, laboratory, and storage space.

The present exhibit is more complete than that of the other

departments of the museum. Of birds there is a large mounted series,

one of the finest in existence, but it is so indifferently housed that

it fails to make the impression it should. Of mammals there is a good

North American series, and there are some excellent examples of exotic

species. There is a good and rather large exhibit of the various

groups of the lower forms of animals, including an especially fine

series of corals and sponges. These are the only series at present

exhibited which can be considered at all comprehensive. Of the great

groups of fishes, reptiles, and amphibians there is room only for an

outline representation. The wonderful variety of form among insects

can be scarcely more than suggested in the space available. Of plants

there has hitherto been no exhibit worthy of the name, and the space

which it has now been possible to set aside is entirely out of

proportion to the vast extent and importance of this great kingdom of

Nature.

Every natural-history museum of the first class should have at least

two comprehensive exhibition series. The first, the _Systematic

Series_, is a series representing the natural groups, among which all

animals and plants, from the highest to the lowest, are divided. The

second, the _Faunal and Floral Series_, is a series showing the

animals and plants characteristic of each of the grand divisions of

the earth's surface, which naturalists have established as a result of

their study of these two kingdoms of Nature. These two great

comprehensive exhibits should be supplemented by a number of _Special

Series_, illustrating the more interesting phenomena and phases of

life, such as the macroscopic and microscopic structure of animals

and plants and their development from the germ to the fully adult

individual, and special modifications of form and color by which

animals are protected from their enemies; the adaptations for peculiar

environments and modes of life; the characteristics of youth,

maturity, and old age; the variation in form, size, and color among

individuals of the same species; the domiciles and other works

constructed by birds, mammals, insects, and the like. To these series

should be added another of great importance, the _Economic Series_,

representing the animals and plants as related to the activities and

needs of man. Any one of these principal series in its full

development would more than fill the entire space now available.

3. There should be developed a museum of practical geology in the

broadest sense, which will be of service to every producer and

consumer of American mineral products, and to all students of geology

who are engaged in either economic or purely scientific

investigations.

In addition to the series of rocks and fossils illustrating the

stratigraphy and succession of the sedimentary rocks and the

systematic collection of minerals and ores, an exhibit showing how

geologic work benefits the daily life of the people should be

developed. An illustration of this would be a representation of the

artesian-water supply of the semi-arid region, showing the

stratification and structure of the sedimentary rocks, and how

hydrographic and geologic investigations clearly indicate the regions

in which artesian-water development may be carried on successfully.

Mining and areal geology could also be illustrated in such manner as

to place before the student and intelligent observer the import and

value of such work.

In most museums the principal effort has been to make a collection of

useful mineral products. This is desirable, but, from the broad view

of illustrating the practical in addition to the scientific side of

geology, it should be secondary. The best basis for classification on

the practical side of the museum exhibit appears to be the finished

mineral product. For instance, if pig iron be taken as a key material

in classification, the iron ores from which it has been obtained

should be arranged so as to show the various kinds whose combination

has resulted in the pig iron. In connection with this should be

grouped the geologic phenomena, which should include any geologic

conditions connected with the original deposition and the occurrence

of iron ores. This might include the conditions which have led to the

oxidation of pyrite and other sulphur compounds of iron, and to the

development of hydrous oxides of iron; also an illustration of what

has been demonstrated in regard to the solution of widely distributed

minerals in certain rocks, and their subsequent concentration in ore

bodies by metasomatic action. All the metals could be arranged under

such a classification, as also the nonmetallic products. The

preparation of such an exhibit would require many years of work, the

details of which would be considered as each mineral product was taken

in hand.

4. The fourth direction of development is toward the requirements of a

National University, which has already been sufficiently dwelt upon in

this connection.

CHILDREN'S MUSEUM.--The children gain a fair amount of information

from the general exhibit in any well-arranged museum, but it is

desirable that their interest should be aroused by having certain

exhibits made expressly for them. I would have a space set aside in

each of the three departments in which nothing should be exhibited

except for the children. It might be called a Museum Kindergarten.

Some of the preceding suggestions have been adopted by the museum

authorities and partially put into execution, and the carrying of them

out is dependent upon enlarged facilities for laboratory work and

exhibition space. During the administration of Dr. Goode the museum

developed as far as possible under the conditions surrounding it. No

one knew better than he that only by securing new buildings and

expanding the museum could it take the place in America that the

several national museums of Europe have taken in their respective

countries. It is well recognized that a public museum is a necessity

in every highly civilized community, and that, as has been so well

stated by Dr. Goode, "the degree of civilization which any nation,

city, or province has attained is best shown by the character of its

public museums and the liberality with which they are maintained." At

present New York city is, in this respect, in advance of all other

American cities and of the national Government. Whether the latter

will take its proper place by developing the National Museum as it has

developed the National Library remains to be seen. The question

whether they are willing to be represented by the museum as it is

to-day is one that the American people should consider and decide at

an early date; meantime, it is the duty of all interested in the

advancement of science and education to aid by every means in their

power the development of a National Museum that will be truly national

and American.

ARE JEWS JEWS?

BY JOSEPH JACOBS,

PRESIDENT OF THE JEWISH HISTORICAL SOCIETY.

In the December (1898) and January (1899) numbers of Appletons'

Popular Science Monthly Prof. William Z. Ripley concludes the

remarkable series of articles on the Racial Geography of Europe,

originally delivered as Lowell Institute lectures, by a couple of

articles on the Jews. Strictly speaking, the articles might seem to

have no right in the particular series in which Professor Ripley has

included them, since their main object is to show that the Jews are

not a race but a people, and have therefore no claim to be considered

in the racial geography of any continent. But one can not regret that

a daring disregard for logic has caused Professor Ripley to conclude

his interesting series with the somewhat startling paradox that Jews

are not Jews, in the sense of the word in which both their friends and

their enemies have hitherto taken it. As Professor Ripley has been

good enough to refer to me as having written with some authority on

the subject, and as I have not been convinced by his arguments against

the comparative racial purity of the Jews, I am glad of an opportunity

to discuss the question, which is of equal theoretic and practical

interest.

The theoretic interest, with which alone we need concern ourselves

here, seems to me of two kinds. Professor Ripley, as a student of

anthropology, declares, as the result of his inquiries, that there has

been so large an admixture of round skulls with the (hypothetically

assumed) original long skulls of the Hebrews that all signs of racial

unity have disappeared. I, on the other hand, who have approached the

subject as a student of history,[10] see no evidence of any such large

admixture of alien elements in the race since its dispersion from

Palestine, and have come, therefore, to the opposite conclusion--that

the Jews now living are, to all intents and purposes, exclusively the

direct descendants of the Diaspora. Here, then, anthropology and

history--if Professor Ripley and I have respectively interpreted their

verdicts aright--appear to speak in two opposite senses, and no

conference at La Hague or elsewhere can appoint a court of appeal

which can decide between contrary propositions by two different

sciences.

[Footnote 10: To prevent misunderstanding, I should perhaps add

that I have not neglected the anthropological aspects of the

question. My paper on The Racial Characteristics of Modern Jews,

which appeared in the Journal of the Anthropological Institute

for 1885, contained, I believe Professor Ripley would allow, the

fullest account of Jewish anthropometry collected up to that

date.]

But the point in discussion seems to me to raise also a problem of

exceeding interest within the anthropological sphere itself. Professor

Ripley assumes that round heads beget round heads, and long heads

descend from long heads for all time unchanged. That appears to carry

with it the assumption that no amount of brain activity can increase

the mass of brain, that skull capacity has no relation to mental

capacity, and that alone among the organs of the body the brain and

skull are incapable of growth, change, or development. The _crux_ of

Jewish anthropology raises this problem, as I shall proceed to show,

and, if I have interpreted history aright, offers valuable material

toward its solution.

I might have met Professor Ripley's arguments on narrower grounds,

which would have enabled me to evade this larger question. His main, I

might say his solitary, argument is that contemporary Jews are

predominantly brachycephalic, or round-headed, whereas contemporary

Arabs, whom he takes as the type of the Semites, are as predominantly

dolichocephalic, or long-headed. Accepting Professor Ripley's own

criterion of purity of race, I might point to the almost universal

round-headedness of the Jew as a proof of their racial unity. The fact

that Arabs do not share that quality really does not affect the

question. Linguistically and geographically the Hebrews of history

were associated with the Aramæans and Assyrians of Asia Minor, and

Professor Ripley himself allows that Asia Minor was mainly

brachycephalic. Till Professor Ripley brings forward craniological

evidence that the cephalic index of the ancient Hebrews was below

77.8, his reference to the contemporary Arab must be ruled out of

court. But, quite apart from this, the Arabic evidence would be of

little significance, since the chief characteristic of Moslem

civilization has been the predominance of marriage by capture and

descent from slave concubines. Every caravan that has entered Arabia

for the last twelve hundred years has had its contingent of female

slaves of alien race, mainly from dolichocephalic Africa. I must

confess my surprise that Professor Ripley has based his main argument

on the shifting sands of Arabic racial purity.

The only attempt Professor Ripley makes toward a proof that the pure

Hebrew is dolichocephalic is a half-hearted endeavor to claim that

quality for the Sephardim, or Spanish and Portuguese Jews, descended

in the main from Jewish refugees from Spain and Portugal in 1492. As a

matter of fact, the largest number of measurements of Sephardic heads

has been made by Mr. Spielman and myself,[11] and of the fifty-one

heads examined by us only eight were long-headed. Professor Ripley

gives a portrait of a Tunisian Jew, with index 75, who is also

probably of Sephardic origin, like most of the Jews of the

Mediterranean littoral. But, curiously enough, there is far more

evidence for the mixture of race among contemporary Sephardim than of

any other branch of Jews. Even while they were living in Spain as

avowed Jews they were persistently accused of intermarriage, chiefly

with the Moors, while a large number of contemporary Sephardim are

descended not from refugees of 1492, but from the so-called

Marranos--Jews who remained in Spain, professing Christianity and

marrying tolerably freely among the surrounding population. If one

wished to be hypercritical, one could trace the long-headedness of a

minority of Jews to this admixture of race from Spain.

[Footnote 11: On the Comparative Anthropometry of English Jews,

in the Journal of the Anthropological Institute for 1889.]

After all, I must insist that it is to history one must go to

determine a question of this sort. Jews have shown such marked

individuality throughout their career for the last two thousand years

among the nations--they have been so much in the world's eye

throughout that time--that any appreciable degree of intermarriage

would not have escaped notice, both by themselves and by their

enemies. Now there is practically no evidence of this kind during the

Christian era. Religious antipathy has been so strong throughout that

period as to form an almost insurmountable barrier to intermarriage

and the consequent proselytism to Judaism which is necessary for a

valid Jewish marriage. Sporadic cases doubtless occur, but their very

infrequency drew attention to them, and all that historical research

can discover is under one hundred cases throughout the middle ages,

scattered through Europe. Jewish nomenclature has special formulæ to

name the proselyte, and yet, though we have hundreds of the mediæval

lists of Jewish communities and martyrologies, it is the rarest thing

in the world to find one of these names referred to as "sons (or

daughters) of Abraham our father." In earlier days, doctors of the

Talmud, when discussing hypothetical cases, dismissed that of the

proselyte as being so rare.[12] In my Memoir in the Journal of the

Anthropological Institute for 1885 I have taken the marriage

statistics of modern Algeria as most nearly representing the most

favorable conditions that one could imagine at any time during the

middle ages, and have found that during nearly half a century

(1830-'77) there were only thirty mixed marriages out of an average

population of twenty-five thousand Jews--not one a year. The only

instances of proselytism on a large scale are those of the Chozars in

southern Russia, converted to Judaism in the eighth century, and the

Falashas of Abyssinia, about the same time. Yet these are an indirect

proof, by the method of difference, of the comparatively pure descent

of the rest of the Jews, for neither the Karaites, who are the

descendants of the Chozars, nor the Falashas show any of the

characteristic Jewish features or expression.

[Footnote 12: Babylonian Talmud, Gittin, 85a.]

Those who contest the purity of the Jewish race lay great stress upon

the Chozars as forming the nucleus of the Russian Polish Jews, who

are, as is well known, a predominant majority among present-day Jews,

probably ninety per cent of whom either dwell in the Russian dominions

or are descended from former inhabitants of old Poland. Yet against

this is the absence of any reference to Jews in Poland during the time

the Chozars flourished (eighth to eleventh centuries), while the very

speech of the Polish Jews--the so-called "Yiddish," really archaic

German mixed with Hebrew--indicates their true source, the German

kingdoms and principalities. Professor Ripley throws some doubt upon

the possibility of such large numbers as those of the Polish Jews

having been derived from Germany. Nowadays there are probably five

millions of Jews in the regions once possessed by Poland, but the

remarkable fertility of Jews is one of the most striking

characteristics of their vital statistics, to which, indeed, Professor

Ripley has called attention in his remarks upon their vitality. The

development of a generation depends, as is well known, upon the

relative number of deaths under five years of age, and it is just at

this period that Jewish mortality presents so favorable an aspect,

owing to the care of Jewish mothers and the absence of alcoholism

among the fathers. I have estimated that the Jewish population of the

world in 1730 (six generations ago) was only 1,300,000, whereas at the

present moment it is at least nine times as much. If one could assume

the same rate of progress to have existed through the middle ages the

Jewish population in the fourteenth century would have been not much

more than 25,000. Such a rate of progress is, however, extremely

unlikely, considering the large losses by persecution, which in Poland

alone, during the disastrous Cossack inroads between 1648 and 1656, is

said to have removed no less than 180,000 Jews. But, making every

allowance for this disturbance in the rate of progress, it would have

been quite possible for 50,000 Jews who had migrated to Poland in the

thirteenth and fourteenth centuries to increase to over half a million

at the beginning of the eighteenth. Americans, who have seen nearly

half a million Russian Jews land upon their shores within the last

twenty years after crossing nearly half the world, need not be

incredulous as to the possibility of one tenth of that number passing

over the borders between Germany and Poland in a couple of centuries

during the middle ages, when, if means of transit were less numerous,

intensity of persecution and motives for emigration were ten times as

strong as even under the iron rule of the Russian Czar.

History, then, as I read it, has nothing to say against the purity of

descent of contemporary Jews from those of the Bible. What has

anthropology, as interpreted by Professor Ripley, to produce against

this negative evidence of history? Mainly, it would appear, the fact

that Jews of the present day are predominantly brachycephalic. Of the

fact there can be little doubt. The list given by Professor Ripley in

the Popular Science Monthly (vol. liv, page 340), of over twenty-five

hundred heads, would be sufficient to establish this. But the very

uniformity of the index is almost sufficient by itself to refute the

deduction Professor Ripley draws from it. If there had been any

general amount of admixture, that would have tended rather to produce

variety than uniformity. Surely Professor Ripley does not contend that

the Jewish young men and maidens, who, on his theory, so freely

welcomed outsiders into the family circle, have never fallen in love

with long-headed persons of the opposite sex. His argument requires

that the original Jews of the Diaspora were long-headed, and that they

have uniformly intermarried with the broad-headed varieties of the

genus _homo_. Now, he adduces no evidence whatever that Jews

originally were dolichocephalic, and even if he succeeded in proving

this he would have the further difficulty of finding a European race

with skulls so broad as to raise the average index of the race

considerably over 80. If we assume that the original index of the

Jewish skull was 75, Professor Ripley would have to find some race

with an average index of nearly 90 before the mixture would raise the

contemporary Jewish skull to its present broad-headedness. Dr. Ammon

has shown[13] that there are only two small regions in Europe where

such abnormally broad skulls exist, neither of them centers of Jewish

population.

[Footnote 13: Die Natürliche Auslese beim Menschen, Jena, 1883.]

Appletons' Popular Science Monthly, August 1899 Volume LV · 第 7 / 17 段