Part 1 | Mathematical Instruments, Drawing Paper, etc... | 162 pages |
Part 2 | Optical Instruments, including Spectacles, Microscopes, etc... | 188 pages |
Part 2 | (Supplement),, Opera, Field and Spy Glasses... | 32 pages |
Part 2 | (Supplement), Second-hand and other Microscopes, Objectives, etc... | 16 pages |
Part 3 | Magic Lanterns and Slides... | 150 pages |
Part 3 | (Supplement), Apparatus and diagrams for Luminous Projections... | 75 pages |
Part 4 | Physical Instruments... | 188 pages |
Part 4 | (Supplement), Chemical Apparatus, Balances, etc... | 50 pages |
Part 4 | (Supplement), Second-hand Physical and Chemical Apparatus... | 16 pages |
Part 5 | Meteorological Instruments, Hydrometers, etc... | 120 pages |
No. 924 Chestnut Street, Philadelphia