STS-41B - NASA

On this mission the first untethered space walks were carried out by McCandless and Stewart, using the manned maneuvering unit. 

wonders of the cosmos — Mission Specialist Bruce McCandless II, is seen

APOD - Astronomy Picture of the Day [Arhiv] - Stran 3 - Astronomija in astrofotografija

Außenbordmanöver – Weltraumbild des Tages

APOD Retrospective: January 1 - Starship Asterisk*

STS-41B - NASA

News – Page 10 – Ecotone News and Views on Ecological Science

STS-41B - NASA

STS-41B - NASA

Wonders All Around – Bruce McCandless III

The Stars and Sun Are Everywhere': 50 Years of Spacewalks, Smart News

Les collections de Sassa - Navette Spatiale Challenger

SGS-41B Comet Breaker, Wookieepedia

This Old Gun: Swedish M/41B Sniper Rifle

41b Route: Schedules, Stops & Maps - Balti Jaam (Updated)

Vintage Fiat Allis 41B Dozer - 1/50 - Conrad #2910 - Made in West Germany

Fluke 41B for sale $1495.00