September 25, 1889
Born in Gloversville, New York
1903
Published first natural history paper, "A Young Woodcock," American Ornithology, at age 13
1906
Encouraged by E. Porter Felt, begins study of crane flies
1909
Published first entomology paper, "Rove Beetles of Eastern New York," Philatelic West
1910
Published first paper on crane flies, "Fulton County (New York) Tipulidae," Entomological News
1913
Bachelor of Science, Cornell University
November 10, 1917
Married Mabel Marguerite Miller in Lawrence, Kansas
1917-1919
Curator, Snow Entomological Collection, University of Kansas
1918
Ph.D., Cornell University
1919, 1921
"The Crane Flies of New York," Cornell University Agricultural Experimental Station Memoirs
1919-1922
Curator, Illinois Natural History Survey
1922-1930
Assistant Professor, Massachusetts Agricultural College (now the University of Massachusetts, Amherst)
1929
Diptera of Patagonia and South Chile, Part I, Crane Flies, British Museum (Natural History)
1930-1938
Professor in charge of Entomology, University of Massachusetts, Amherst
June-September 1934
Collecting trip to the western United States
1938-1948
Chairman, Department of Entomology and Zoology, University of Massachusetts, Amherst
June 1939
Collecting trip to Great Smoky Mountains, North Carolina and Tennessee
May-June 1940
Collecting trip to Great Smoky Mountains, North Carolina and Tennessee
June-August 1941
Collecting trip to the western United States
1941-1943
President, Entomological Society of America
May-July 1942
Collecting trip to the western United States
1943
"The Diptera or True Flies of Connecticut (Tipulidae)," Connecticut State Geological and Natural History Survey, Bulletin 64
1945-1946
Acting Dean, School of Science, University of Massachusetts, Amherst
June-September 1946
Collecting trip to the western United States
1946-1952
Dean, School of Science, University of Massachusetts, Amherst
June-September 1947
Collecting trip to the western United States and Canada
June-September 1948
Collecting trip to the western United States
1948-1959
Chairman, Department of Entomology, University of Massachusetts, Amherst
June-August 1949
Collecting trip to the western United States and Canada
June-August 1950
Collecting trip to the western United States
June-July 1951
Collecting trip to New Brunswick and Nova Scotia
June-September 1952
Collecting trip to the western United States and Canada
1952
Bernardo O'Higgins Order of Merit, Chilean Government
June-September 1953
Collecting trip to the western United States
June-September 1954
Collecting trip to Alaska
June-September 1955
Collecting trip to the western United States
June-August 1956
Collecting trip to the western United States and Canada
May-August 1957
Collecting trip to the western United States
May-August 1958
Collecting trip to the western United States
1959
Retirement from University of Massachusetts, Amherst
1959
Honorary Doctor of Science, University of Massachusetts, Amherst
June-September 1959
Collecting trip to the western United States and Canada
1959-1981
Professor of Entomology, Emeritus, University of Massachusetts, Amherst
July 1960
Collecting trip to Nova Scotia and New Brunswick
June-August 1961
Collecting trip to Newfoundland
June-July 1962
Collecting trip to Nova Scotia and New Brunswick
1963
Honorary Membership, Entomological Society of America
March-July 1963
Collecting trip to California
January-June 1964
Visiting Professor, University of California, Berkeley
1965
A Catalog of Diptera of America North of Mexico (Tipulidae), USDA Agricultural Research Service
1967
"The Crane Flies of California", Bulletin of the California Insect Survey
1970
A Catalogue of the Diptera of the Americas South of the United States (with Mabel M. Alexander) Museu de Zoological, Univer. de Sao Paulo, Brazil
1976
L. O. Howard Award for Distinguished Achievement in Entomology, Eastern Branch of the Entomological Society of America
1976
One-thousandth paper on crane flies published
1979
Death of Mabel M. Alexander
1982
Dedication of the Charles and Mabel Alexander Conference Room, Fernald Hall, University of Massachusetts, Amherst (May 10)