127 Items

Please note that full-text search is only available for items which have successfully had their text extracted. Due to the nature of the materials, many documents are not OCR-compatible.

  • Format is exactly "photograph"
Thumbnail for the first content page of the item, linking to the full file.

American Society of Parasitologists symbol

Date: 1924

Thumbnail for the first content page of the item, linking to the full file.

Henry Baldwin Ward

Date: undated

Thumbnail for the first content page of the item, linking to the full file.

Albert Hassall working with the Index-Catalogue of Medical and Veterinary Zoology

Date: circa 1920s

Thumbnail for the first content page of the item, linking to the full file.

Paul D. Harwood

Date: 1940

Thumbnail for the first content page of the item, linking to the full file.

Paul D. Harwood

Date: 1940

Thumbnail for the first content page of the item, linking to the full file.

Gerard Dikmans

Date: 1938

Thumbnail for the first content page of the item, linking to the full file.

William W. Cort, Johns Hopkins University School of Hygiene and Public Health

Date: undated

Thumbnail for the first content page of the item, linking to the full file.

Lawrence Avery

Date: 1943

Thumbnail for the first content page of the item, linking to the full file.

John S. Andrews

Date: 1931

Thumbnail for the first content page of the item, linking to the full file.

U.S. Sheep Farm in Vienna, Virginia

Date: 1921

Thumbnail for the first content page of the item, linking to the full file.

Charles Wardell Stiles, 1893

Date: 1912

Thumbnail for the first content page of the item, linking to the full file.

Dr. Allen McIntosh, Zoologist, Parasite Identification, Curator, Parasite Collections of the U.S. National Museum and Zoological Division (1929-1965)

Date: 1960

Thumbnail for the first content page of the item, linking to the full file.

*Albert Hassall

Date: 1893

Thumbnail for the first content page of the item, linking to the full file.

Eric Hoberg, chief curator of the U.S. National Parasite Collection, examines roundworm specimens from raccoons, which pose a potential threat for human infection.

Date: 2010

Thumbnail for the first content page of the item, linking to the full file.

Filming "Exit Ascaris"

Description: Filming of the motion picture Exit Ascaris: Dr. B.H. Ransom, Chief, Zoological Division; Dr. H.B. Raffensperger, Meat Inspection (Zoological Division 1925-1938); Mr. Gurgens, Office of Motion Pictures, U.S.D.A.; Mr. Perkins (affiliation uknown);…

Date: 1922

Output Formats for Search Results

atom, csv, dcmes-xml, json, omeka-xml, rss2