- 计算工具 (Calculating Machines and Devices)
- 密码机和特勤设备 (Cipher Machines & Secret Service Devices))
- 远程通讯工具 (Telecommunication)
- 办公用具和设施 (Office Equipment)
- 打字机 (Typewriters)
- 科学仪器和实验室用品 (Scientific Instruments and Laboratory Material)
- 光学仪器 (Optical Instruments)
- 测量工具 (Surveying Instruments)
- 电气技术 (Electrical Engineering)
- 机动车和自行车 (Automobilia, Motorcycles & Bikes)
- 航海用具 (Nautical Antiques)
- 气压计 (Barometers)
- 古老行业工具 (Tools of old Professions)
- 印刷机和装订机 (Printer and Bookbinder)
- 医药技术 (Pharmacy and Medical Technology)
- 美国专利申请模型 (U.S.Patent Models and Salesman Samples)
- 家居用品 (Household and Living Appliances)
- 广告用品 (Advertising Material)
- 自动贩卖机和自动游戏机 (Vending and Gambling Machines)
- 收音机 (Radio Technic)
- 钟表 (Clocks and Watches etc.)
- 机械乐器 (Mechanical Music Instruments)
- 迷你游乐场 (Fairground)
- 滚筒留声机 (Phonographs)
- 盘片音乐盒 (Disc Musical Boxes)
- 唱片留声机 (Gramophones)
- 滚筒音乐盒 (Cylinder Musical Boxes)
- 机械玩具及自动玩偶 (Mechanical Toys & Automata)
- 玩偶和精致玩具 (Dolls and Fine Toys)
- 火车模型 (Model Trains)
- 蒸汽机 (Steam Engines)