The School of bowing technic = Escuela de la técnica del arco : systematically and progressively graded bowing exercises for the violin : op. 2 /

Mode of access: Internet.

Five hundred books for the young : a graded & annotated list.

Prepared for the Committee on literature of the New York state teachers' association.

A graded bibliography of part songs for schools.

Mode of access: Internet.

New elementary agriculture for rural and graded schools : an elementary text book dealing with the plants, insects, birds, weather, and animals of the farm /

Mode of access: Internet.

Music for the child world [music] : a collection of pianoforte music form the masters and modern writers, especially adapted to the needs of the kindergarten and graded schools.

Mode of access: Internet.

Musical gems. [music] : a graded course in music for rural and village schools /

Mode of access: Internet.

Specifications for bituminous road mix surface dense-graded aggregate type, subclass B-1 : effective June 1, 1937 ...

At head of title: ... U.S. Bureau of Public Roads' class B.

Specifications for bituminous surface dense-graded aggregate type, subclass B-2 (Machine mix) : effective July 15, 1937.

Reproduced from typewritten copy.

Specifications for bituminous surface dense-graded aggregate type, subclass B-3 (Plant mix) : effective May 15, 1939.

Mode of access: Internet.

Specifications for bituminous road-mix surface dense-graded aggregate type, subclass C-1 : effective June 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous road-mix surface open-graded aggregate type, subclass C-2 (Bituminous retread-asphalt and tar) : effective May 15, 1939 ...

Cover-title.

Specifications for bituminous surface, open-graded aggregate type, subclass C-5 (Machine mix-emulsified asphalt) : effective July 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous surface dense-graded aggregate type, subclass C-6 (Machine mix) : effective September 1, 1937.

At head of title: ... U.S. Bureau of Public Roads' class C.

Specifications for tar concrete surface course, coarse open-graded aggregate type, subclass H-3, nonproprietary, cold-lay : effective August 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous concrete binder and surface courses, coarse dense-graded aggregate type, subclass I-1, nonproprietary, hot-mix : effective April 1, 1945.

Reproduced from typewritten copy.