Unidentified

25

Whitall, Henry

3

Barritt, Garrett P. Serviss and Leon

2

Falls, R. H. M.

2

Fortin, Augustin

2

Patroni, Pietro

2

Semitecolo, Leonardo

2

B. G. Button & Company

1

Baillou, Franciscus

1

Barton, William, Jr.

1

pasteboard

63

wood

35

paper

25

brass

19

vellum

18

leather

16

horn

10

cardboard

2

celluloid

2

gilt brass

2

Telescope

30

Star Finder

10

Armillary Sphere

7

Planisphere

4

Calendar

3

Eclipsometer

1

Globe

1

Hemisphere

1

Measuring Instrument

1

Microscope

1

Lithograph

12

Printed Text

9

Black ink

6

Two-color

5

Handcolored

3

Blue ink

1

Engraving

1

Multicolored

1