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Merit Badges
- Legend to identify Merit Badges
- 1910 British Merit Badges
- Square 1911 - 33
- Wide Crimped 1934 & 35
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Narrow Tan Crimped 1936 - 42
- Tan Heavyweight Cloth with Silk Embroidery and Printed Back 1936 - 37
- Tan Heavyweight Cloth with Silk Embroidery and Plain Back 1937 - 38
- Tan Lightweight Cloth with Silk Embroidery and Plain Back 1938 - 39
- Tan Lightweight Cloth with Cotton Continuous Loop Embroidery and Plain Back 1939 - 42
- Tan Lightweight Cloth with Cotton Lockstitch Embroidery and Plain Back 1939 - 42
- Blue Background 1942 - 46
- Wartime 1942 - 46
- Khaki Narrow Crimped 1946 - 59
- Green Twill Gauze Back 1960 - 68
- Fully Embroidered Merrowed Edge 1960 - 72
- Unprinted Plastic Back 1972 - 01
- Printed Plastic Back 2002 - Current
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Merit Badge Paper
- Merit Badge Applications
- Merit Badge Cards
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Merit Badge Pamphlets
- Type 1 White Cover - Rectangle Drawing On Cover
- Type 2 White Cover 5-375" x 8" Title at Top
- Type 3A Tan Cover - 200 Fifth Avenue
- Type 3B Tan Cover - 2 line address New York City
- Type 3C Tan Cover - 2 line address New York N.Y.
- Type 3D Tan Cover - 1 line address New York N.Y.
- Type 4 Standing Scout Cover
- Type 5A War Cover
- Type 5B Red and White
- Type 6 Photo-Red Cover
- Type 7 Full Photo Cover or Bulls-eye Cover
- Type 8 Full Photo - Green Stripe Cover
- Type 9 Full Photo - Red Stripe Cover
- Type 10A Blue Stripe - Logo above bottom blue stripe - FDL centered
- Type 10B - Blue Stripe in bottom of photo area. FDL to left of text
- Special Covers
- Boy Craft Helps
- Merit Badge Counselor's Guides
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Youth Position
- Junior Assistant Scoutmaster
- Senior Patrol Leader
- Assistant Senior Patrol Leader
- Patrol Leader
- Assistant Patrol Leader
- Troop Guide
- Scribe
- Quartermaster
- Instructor
- Chaplain Aide
- Den Chief
- Librarian
- Musician
- Webmaster
- Bugler
- Troop Historian
- Troop Representative
- Unit Representative
- Leadership Corps
- Honor Guard
- Leave No Trace Trainer
- Outdoor Ethics Guide
- Patrol Medallions
Fig. 1: Eleron-H3-Front
- Embroidery: Cotton thread, dull sheen
- Border: Dk green merrowed
Fig. 2: Eleron-H3-Reverse
- Back: Molded plastic
Item Name: Electronics 1976 - 1978
Item ID: Eleron-H3
Collector Rating: 1
Requirements June 1972 until February 1979
1. Do the following:
(a) Show how to read a schematic diagram.
(b) Draw a simple circuit. It should have parts such as resistors, capacitors, transistors, or tubes. Use correct symbols. Label all parts.
(c) Explain the purpose of each of the parts.
2. Do the following:
(a) Explain the right way to solder and unsolder.
(b) Wire the circuit that you drew for No. 1b.
(c) Explain how to avoid heat damage to the parts.
3. Explain ONE of the following:
(a) Remote-control:
Explain how you can use an electronic circuit for remote control. Build a device to show this. A kit may be used. Suggested-an electric eye. A model train control. A model plane control. A toy electronic organ.
(b) Electronic brain:
Explain the binary system of numbers. Make up five problems in addition and subtraction. Work them out. Change binary numbers to decimal numbers. Build a simple flip-flop circuit using either transistors or tubes.
4. Discuss jobs in the field of electronics.