HENRY FITZ, JR.

(Item 1 from Mr. L. C. Eichner, items 2-4 from Mrs. Julia Fitz Howell,

item 5 from Mr. Arthur V. A. Fitz)

1. Refracting telescope, comet seeker, 8¼-inch

aperture, 61-inch wooden tube, fitted

for equatorial mounting, but without mount. 317027

2. Machines, tools, and partially completed

instruments from the shop of Henry Fitz,

of which the major pieces are:

Lens grinding machine 315152

Lens polishing machine 315153

Lens edging and testing machine 315151

3. Manuscript notebook of Fitz accounts from

1851 to 1855. 317026 (2)

4. Manuscript “Catalogue of Objectives made

by Henry Fitz.” 317026 (2)

5. Refracting telescope, 5-section draw, marked

“Ta. Long, Royal Exchange, London,”

2⅛-inch objective, 42½ inches long, open.

Purchased in London by Fitz in 1839. The

present objective was made by Fitz. 316706

Holcomb, Fitz, and Peate: Three 19th Century American Telescope Makers · 第 17 / 19 题