000 00711cam a22001932 4500
001 hsl000704660
003 DGPO
005 20170826152503.0
008 100713s1919 dcu f000 0 eng d
040 _aGPO
_cGPO
_dMvI
086 0 _aY 4.IN 8/4:SI 6
099 _aY 4.IN 8/4:SI 6
245 0 0 _aE.M. Boynton single-track railway patents as applicable to present systems of railway transportation :
_bhearings on H.R. 12870, Feb. 15, 1919.
260 _a[Washington, D.C.],
_c1919.
300 _a24 p.
500 _aCRDP Program Historic Shelflist record.
650 0 _aMonorail railroads
_zUnited States
_vPatents.
710 1 _aUnited States.
_bCongress.
_bHouse.
_bCommittee on Interstate and Foreign Commerce.
949 _aBEV
_bFed Docs
999 _c262551
_d262551