1924 Ad Eveready Radio Batteries National Carbon 45-volt B Battery No. – Period Paper Historic Art LLC
RCA Radio B Battery No. VS 013 45 Volts 45v Vintage 1950s | eBay
1926 Yale Batteries Electric Company Radio B Battery Vintage Print Ad 4506 | eBay
Replacement for Motorola KEBT-086-B MH230R 2-Way Radio Battery 53617 (2 Pack) - Walmart.com
File:Ray-O-Vac Radio 'B' Battery, 45 volts, French Battery Company, Madison, Wisconsin - National Electronics Museum - DSC00237.JPG - Wikimedia Commons
Radio B Battery: Eveready - Canterbury Museum
Burgess Battery Company - Wikipedia
Replacement For Motorola KEBT-071-B 2-Way Radio Battery (650mAh, 3.6V, NiMH) - 4 Pack - Walmart.com