The equipment racks in Dr. Freemont (Joanne Linville)'s office are the same ones used in "The Time Tunnel" series. Some of these components are also seen in "Voyage to the Bottom of the Sea" and "Lost in Space"
To justify federal jurisdiction over the matter via "interstate commerce" with Los Angeles field officers of the FDA, Steve provides his home address as 404 Piikoi St, Honolulu.
When Dr. Fremont opens the liquor cabinet, all of the beverages are in crystal decanters. When this show aired, there was a ban on the advertisement of hard liquor on television; displaying brand names was not allowed. That is why the alcoholic beverages are in clear glass bottles.