by Connecticut Society of Civil Engineers. Meeting

1930

by Connecticut Society of Civil Engineers

1915

by Connecticut Historical Society

1922

by Connecticut. Secretary of the State

1921

by Connecticut. State Highway Dept

1903

by Connecticut. Secretary of the State

1917

by Connecticut Agricultural Experiment Station

1914

by Connecticut. Office of State Entomologist

1912

by Connecticut Society of Civil Engineers

1886

by Connecticut Civil Engineers and Surveyors Association. Meeting

1895

by Connecticut Society of Civil Engineers

1889