AMASA HOLCOMB

(All items from Mrs. Grace E. Holcomb Steere and Mrs. Eva C. Holcomb

Storey)

1. Undated and unsigned original autobiographical

sketch, ink on notepaper (as

published here, p. 160)

2. Manuscript notebook on meteorological

and astronomical matters, covering the

period 1834-41. 310600

3. Herschelean reflecting telescope, 8½-inch

aperture, 9 feet 4 inches long. This is the

telescope made by Holcomb and shown at

the Franklin Institute in 1835. 310598

4. Refracting telescope, 1½-inch aperture,

21 inches long, on 14-inch axis for use as a

transit telescope, without support. 310599

Holcomb, Fitz, and Peate: Three 19th Century American Telescope Makers · 第 16 / 19 题