| Muddy_Lotus Humorous spritual t-shirts and gifts. Themes of shirts cover everything from Zen to Lassie. |
| Delson,_Scott Includes biography, opinions, cars, online journal, base conversion and loan calculators and links. |
| State_University_of_New_York,_Cortland Department of Philosophy - Cortland, New York - BA (Social Philosophy) |
| Dawodu_Net Literature and links related to Edo culture, unrelated merchandise for sale through affiliate links. |
| Faery_Page Offers a variety of information including a faery calendar, favorites, flowers and herbs, types of faeries, and spells. |
| EHL_Consulting_Group Specialists in all aspects of financial resource development for non-profit entities. We can recommend responsible, thoughtful and creative solutions to your needs. |
| Florala_Campmeeting Located on the Florida-Alabama border this campmeeting also has a retirement home and church. it includes campmeeting information, property for sale, and a guestbook. |
| African_Centre_for_Democracy_and_Human_Rights_Studies Charter and general information on this initiative for equal rights. |
| The_Design_Lab_Boston Judaica including ketubot, mezuzot, ceremonial objects, sculpture, and synagogue commisions by artist Gad Almaliah. |
| Serial_Killer_Casefiles__Kurten,_Peter About his victims, his MO and motives. Includes, quotes, links, and comments. |
| People_of_Allah_group Online Shia Muslim discussion group whose purpose is to unite the Muslim world and conduct intellectual religious discussion. |
| World_Forum_for_Gurdjieff_Movements A survey of the Gurdjieff movements with texts on the Movements and music, links, events, and shop. |
| Crime_Library__Danny_Rolling Fiona Steel's feature on the "Gainesville Ripper" who killed four women and two men. |
| New_South_Wales_Treasury_Corporation Central financing agency for the New South Wales public sector. |
| Staged_Present_-_Attending_to_the_Mystical_on_the_Stage_of_Working_Memory Thesis by Nadia Delicata discussing consciousness, mystical experience, and an experiment concerning the effect of focused attention on working memory. |
| Delaney_&_Granich Basic information and legal links relating to spinal injuries, from a law firm with offices in New York and Texas. |
| Four_Fat_Chicks Well rounded gamers and game reviewers. |
| The_Daily_Exhorter Christian magazine seeks to exhort, encourage, convict, and compel the nation through the word of God. Offers free subscriptions and an online archive. |
| Wikipedia__Charles_Hartshorne Survey of career and thought. |
| In_Christ_Radio Contemporary Christian music radio from Panama City Beach, Florida. |
![[Cover: The <b>Problem</b> of Space Travel: The Rocket Motor]](http://www.hq.nasa.gov/office/pao/History/SP-4026/cover.gif)
Go to the Table of Contents.
The NASA History Series
NASA SP-4026
National Aeronautics and Space Administration
NASA History Office
Washington, DC
Published 1995
HTML revised: December 6, 1996