Encyclopedias, Almanacs, Transcripts, and Maps
- Hohenwarter, Peter (1894-?)
- Holleran, Eugene M(artin) (1922-)
- Hollis, Mary J. (Mrs. Hollis-Billing)(1837-?)
- Holly Family (Aquifoliaceae)
- Holly Family (Aquifoliaceae)
- Hollywood Diet
- Holmes, Ernest Shurtlett (1887-1960)
- Holmes, Mr. and Mrs. Nelson (ca. 1874)
- Holms, A(rchibald) Campbell (1861-1954)
- Holocaust Investigation
- Holocaust, Property Identification
- Hologram and Holography
- Hologram and Holography
- Hologram and Holography
- Holonomics
- Holoprosencephaly
- Holoprosencephaly
- Holoprosencephaly
- Holt-Oram syndrome
- Holt-Oram Syndrome