
1) Ohio department of health
Found on
https://www.crosswordclues.com/clue/odh

==History== There are a number of traditions of the origin of this tribe. One of tradition relates to an ancestor by the name of Bhagirat. Bhagirat vowed never to drink twice from the same well, and so he dug a fresh well everyday until one day he dug down and never came up. In honour of this ancestor, the Oad took to working as navvies. According...
Found on
http://en.wikipedia.org/wiki/Odh

Ohio Department of Health
Found on
http://www.encyclo.co.uk/local/20895
No exact match found.