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Volume 61; Issue 20

Scientific American

Volume 61; Issue 20
1

An Important Invention Wanted

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 333 KB
english, 1889
2

An Improved Dough Mixer and Kneader

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 236 KB
english, 1889
3

Dry Battery

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 236 KB
english, 1889
4

An Improved Fireplace and Heater

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 236 KB
english, 1889
5

Improved Shield for Firemen or Stokers

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 293 KB
english, 1889
6

An Improved Refrigerator

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 293 KB
english, 1889
7

An Improved Boot or Shoe Heel

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 520 KB
english, 1889
8

An Improved Road Grader

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 229 KB
english, 1889
9

Recently Patented Inventions

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 301 KB
english, 1889
10

Notes and Queries

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 569 KB
english, 1889
11

To Inventors

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 330 KB
english, 1889
12

Index of Inventions

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 818 KB
english, 1889
13

Patents

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 541 KB
english, 1889
14

The National Maritime Exhibition

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 481 KB
english, 1889
15

Correspondence

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 148 KB
english, 1889
16

Business and Personal

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 301 KB
english, 1889
17

An Improved Lamp Extinguisher

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 236 KB
english, 1889
18

An Improved Fire Escape

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 248 KB
english, 1889
19

The Electric Tachyscope

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 793 KB
english, 1889
20

The Purity of the New Water Supply for New York

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 184 KB
english, 1889
21

An Improved Watch Case Pendant

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 293 KB
english, 1889
22

Ten Ton Traveling Crane

Journal:
Scientific American
Year:
1889
Language:
english
File:
PDF, 575 KB
english, 1889