Earlville WMA
- State wildlife management area. Regulations, user's guide and site management practices.
- http://www.dnr.state.md.us/publiclands/central/earlville.asp

Irish Tulip Equestrian Center
- Provides horse drawn carriage rides for special events and offers riding lessons and related training.
- http://www.irishtulip.com/

Wind Horse Offering
- Offers training for quality sport horses and their riders. Includes trainer background and horses for sale.
- http://www.jeannedavisbelasik.com/

Buttonwood Beach RV Resort
- Waterfront camping community. Amenities, rates and directions.
- http://www.buttonwoodbeachrv.com/

Industrial Machine Tool Inc.
- Surplus and used machinery and equipment sales.
- http://www.industrialmachinetools.com/

Textile Society of America
- Forum for the exchange and dissemination of information about all aspects of textiles: historic, artistic, cultural, social, political, economic, and technical.
- http://textilesociety.org/

Costume Society of America
- Costume and fashion history, museums, art history, lectures, conservation, and scholarships. Publishes educational journal "Dress".
- http://www.costumesocietyamerica.com/