Fig. 1: Machin-AT1-Front
- Cloth: Heavyweight tan right twill
- Embroidery: Silk continuous
Fig. 2: Machin-AT1-Magnified
- Design: Piece between jaws in line with handle
Fig. 3: Machin-AT1-Reverse
- Back: Black imprint
Fig. 4: Machin-AT1-error1-front
- Cloth: Heavyweight tan right twill
- Embroidery: Silk continuous
Fig. 5: Machin-AT1-error1-reverse
- Manufacturing error: Type 1 error plain NO imprint back
Fig. 6: Machin-AT1-error2-front
- Manufacturing error: Type 2 error left twill
Fig. 7: Machin-AT1-error2-reverse
- Back: Black imprint
Item Name: Machinery 1920 - 1933
Item ID: Machin-AT1
Collector Rating: 1
Pamphlets Used to Earn this Badge
Requirements October 1914 until April 1923
1. Describe the construction of a lathe, planer, shaper, drill press, and steam boiler; also explain the purpose for which each is intended.
2. Name at least twelve of the principal hand tools used by machinists.
3. Construct a wood or metal model illustrating the principles of levers, gears, pulleys, or block and tackle.
Requirements April 1923 and April 1930
1. Describe the construction of a lathe, planer, shaper, drill press, and steam boiler; also explain the purpose for which each is intended.
2. Name at least twelve of the principal hand tools used by machinists.
3. Construct a wood or metal model illustrating the principles of levers, gears, pulleys, or block and tackle.
4. Have at least one month's experience in a shop.
Requirements March 1931 until January 1957
1. Describe the construction of a lathe, planer, shaper, drill press, and steam boiler; also explain the purpose for which each is intended.
2. Name at least twelve of the principal hand tools used by machinists.
3. Construct a wood or metal model illustrating the principles of levers, gears, pulleys or black and tackle.