Jack R. Elliott, director of the Hyattsville area section of the Department of Labor, Wage and Hour Board, will speak on wage and hour laws, pay, exemptions, fair labor standards and how they affect the apartment industry at a meeting of the National Society of Professional Resident Managers on Tuesday at the Ramada Inn, 5910 Princess Garden Pkwy., Lanham. Reservations must be made by Monday. Call 628-7220.

Relocation real estate sales for 1976 increased 42 per cent over the previous year, meaning a rise in national sales volume to $137 million, compared with $96 million in 1975. The announcement was made by J. Thomas Carruthers, Jr., president of Colquitt-Carruthers, Inc., the Washington area representative of Inter-Community Relocation, Inc., which serves people transfering into and out of this area.

Sales of condominium units at 4701 Connecticut Avenue will begin next week. The X-shaped building, constructed in 1927, was completely renovated in 1975. One of the 57 units (apartment 209) was the home of the late President Harry S. Truman from 1941 to 1945.

Frank A. Appeal, assistant vice president of Charles E. Smith Management, Inc., will speak on "Skyline Center: Planning, Facilities, Present and Future" at a community awareness seminar next Tuesday from 1 to 2 p.m. in Room 120 of the campus building, 3001 N. Beauregard St., Alexandria. Sponsored by the Northern Virginia Community College, the event is free to the public.