Mrs. Donohue's Inventors Project (Baldwin,Matzeliger,Duryeas,Thurman,Baekeland)

Mrs. Donohue's Inventors Project (Baldwin,Matzeliger,Duryeas,Thurman,Baekeland)

Batch #4...

Anna Baldwin

Milking 1

Milking 2

Milking 3

Jan Matzeliger

Shoemaking 1

Shoemaking 2

Shoemaking 3

Shoemaking 4

Shoemaking 5

Charles/J. Frank Duryea

Gas Car 1

Gas Car 2

Gas Car 3

Gas Car 4

Gas Car 5

Gas Car 6

John Thurman

Vacuum 1

Vacuum 2

Vacuum 3

Vacuum 4

Vacuum 5

Leo Baekeland

Plastic 1

Plastic 2

Plastic 3

Plastic 4

Plastic 5