Geophysical operations : providing needed information on the geology of the national forest system.

"FS-589."

Manual of accident prevention in construction.

Mode of access: Internet.

Department of Energy : management problems require a long-term commitment to change : report to the Secretary of Energy /

"B-251352"--P. 1.

1987 census of construction industries.

"CC87-I-20."

Courses in agriculture on the home project basis ...

At head of title: State board of education.

New Science Bldg [Building]

Looking west from roof of adjacent building. Albert Kahn, architect. Irwin & Leighton, contractors. Construction 1914-1915. Building named for Edward H. Kraus. Image mounted on linen. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: New Science Bldg. Irwin + Leighton, contractors. June 18, 1914.

Science Bldg., Ann Arbor

Pouring foundations. Albert Kahn, architect. Irwin & Leighton, contractors. Construction 1914-1915. Building named for Edward H. Kraus. Image mounted on linen. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Jul 2, 1914. Irwin + Leighton

Science Bldg., Ann Arbor

Foundation work, looking east. Albert Kahn, architect. Irwin & Leighton, contractors. Image mounted on linen. Construction 1914-1915. Building named for Edward H. Kraus. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Jul 2, 1914. Irwin + Leighton

Science Bldg., Ann Arbor

Foundation work, looking southeast. Albert Kahn, architect. Irwin & Leighton, contractors. Image mounted on linen. Construction 1914-1915. Building named for Edward H. Kraus. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Jul 18, 1914. Irwin + Leighton

Science Bldg., Ann Arbor

Foundation work, looking southeast. Albert Kahn, architect. Irwin & Leighton, contractors. Image mounted on linen. Construction 1914-1915. Building named for Edward H. Kraus. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Jul 18, 1914. Irwin + Leighton

Science Bldg., Ann Arbor

Beginning first floor walls, looking northwest. Albert Kahn, architect. Irwin & Leighton, contractors. Image mounted on linen. Construction 1914-1915. Building named for Edward H. Kraus. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Aug 14, 1914. Irwin + Leighton

Science Bldg., Ann Arbor

Forms for first floor, looking south. Albert Kahn, architect. Irwin & Leighton, contractors. Construction 1914-1915. Building named for Edward H. Kraus. Image mounted on linen. One of series of construction photos probably taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Aug 11, 1914. Irwin + Leighton

Science Bldg. Ann Arbor

First floor, looking northwest. Albert Kahn, architect. Irwin & Leighton, contractors. Construction 1914-1915. Building named for Edward H. Kraus. Image mounted on linen. One of series of construction photos taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Aug 29, 1914. Irwin + Leighton

Science Bldg. Ann Arbor

Laying supports and flooring for second floor, looking southeast. Albert Kahn, architect. Irwin & Leighton, contractors. Construction 1914-1915. Building named for Edward H. Kraus. Image mounted on linen. One of series of construction photos taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Aug 29, 1914. Irwin + Leighton

Science Bldg. Ann Arbor

Laying supports and flooring for second floor, looking southeast. Albert Kahn, architect. Irwin & Leighton, contractors. Construction 1914-1915. Building named for Edward H, Kraus. Image mounted on linen. One of series of construction photos taken by Lyndon for contractor and given to UM Building & Grounds. On image: Science Bldg., Ann Arbor. Sept. 15, 1914. Irwin + Leighton