The SSS Attesa LTD model used a "redtop" SR20DET with . Native species include redtop, tufted hairgrass, Nebraska sedge, and Cusick's bluegrass. In native condition, the marsh was probably covered with tufted hairgrass, redtop, sedges, and rushes. Ford collaborated with Frankie Knuckles, Chris Willis, Nervo, Wawa and Redtop and others. Slocomb High School mascot is the "Redtop". The house was originally roofed with red-stained wood shingles, hence the name "Redtop". Testing work was also carried out here on the "Magpie", "Redtop" and "Sealyham" rocket motors. The Howells family left Cambridge in 1878 and moved to Redtop in Belmont, Massachusetts. The fact remains that Olivia's nickname was Redtop. Mead's architectural designs for "Redtop" are preserved in the Amherst College Archives. To judge from published letters, Mark Twain visited "Redtop" eight times. Several other American authors visited "Redtop" during the period when the Howells family lived there. At "Redtop," he worked in an elegant white-paneled study with a carved inglenook for naps. And yet Redtop continued to pepper these impressive stretches with occasional, even frequent losses.