Pre-Owned - Bell & Howell Slide Projector Explorer 742-744 BUNDLE

Pre-Owned - Bell & Howell Slide Projector Explorer 742-744 BUNDLE

Bell & Howell Slide Projector Explorer 742-744

The Bell & Howell Explorer 742-744 is a vintage 35mm slide projector manufactured in the late 1950s to early 1960s. Projector is in beautiful cosmetic condition and in proper working order.

Overview and History

• Era: Released around 1959–1960, part of Bell & Howell's popular "Explorer" line of portable slide projectors.

• Format: Designed for standard 35mm photographic film slides.

• Design: Built for home use, featuring internal cooling fans, manual or semi-automated slide-changing mechanisms, and self-contained or accompanying luggage-style cases.

Key Specifications & Features:

• Models 742 / 744: Part of the same structural series, varying slightly in trim, wattage, or included lens configurations.

• Operation: Uses an internal lamp bulb, drive belt, and fan assembly to project transparent slides onto an external screen or wall.

• Availability: These units are exclusively found on secondary vintage markets like eBay or Poshmark, usually priced between $10 and $50 depending on working condition and whether accessories like trays or original cases are included.

Vintage Bell & Howell Explorer Slide File With 8 Trays & Slide Holders

A Vintage Bell & Howell Explorer Slide File With 8 Trays & Slide Holders is a mid-20th-century (1950s/1960s) photographic storage accessory designed to organize and protect 35mm photographic slides.

Key Details & Specifications:

• Era: Produced around the 1950s or 1960s.

• Capacity: Includes 8 stackable micro-mount trays (each typically holding 40 slides, for a total capacity of around 320 slides).

• Features: Stackable design equipped with slide retaining clips to keep mounts secure.

Bell & Howell Micro Mount Tray

The vintage Bell & Howell Micro Mount Tray (also known as the Master Forty) is a 35mm slide storage and feeding tray designed to hold up to 40 photographic slides.

Key Features & Design

• Capacity: Holds 40 standard 35mm slides in individual numbered slots.

• Micro-Mount System: Features a specialized thin plastic frame and insert mechanism for each slot that allows a compatible projector's automatic feeding arm to engage directly with the slides.

• Build: Typically constructed of stackable dark gray or clear plastic with colored tops (such as blue-green or red) and built-in filing indexes.

• Compatibility: Made specifically for vintage Bell & Howell slide projectors that utilize the linear micro-mount/master tray system.