Publisher
- Biological Survey, Bureau of9
- Biological Survey, Division of24
- Bituminous Coal Commission4
- Bituminous Coal Consumers' Counsel27
- Bituminous Coal Division213
- Blind-Made Products, Committee on Purchases of29
- Block Signal and Train Control Board12
- Board of Appeals on Visa Cases1
- Board of Ordnance and Fortification3
- Board of Review of Construction1
- Board of Trustees of Federal Old-Age and Survivors Insurance Trust Fund5
- Board on Geographic Names4
- Bonneville Power Administration199
- Bonneville Project Administrator7
- Bookkeeping and Warrants Division434
- Bookkeeping and Warrants Division (Treasury Department)39
- Bookkeeping and Warrants, Division of7
- Books for the Adult Blind15
- Botany Division111
- Brownsville Court of Inquiry2