Sierra Club founder John ___ See 3-Down Sierra Club founder John ___ Sierra Club co-founder John Sierra Club founder John Sierra Club's first president "Studies in the Sierra" writer Sierra Club founder John Sierra Club founder John Sierra Club founder Sierra Club founder John ___ See 3-Down Sierra Club founder John Scottish-born preservationist Sierra Club founder John "Studies in the Sierra" writer John Sierra Club founder Sierra Club founder John Sierra Club founder 'Studies in the Sierra' writer John Scottish upland heath Sierra Club cofounder 'Studies in the Sierra' author Soybeans, coffee, etc. Salable farm products Source of roof noise Symbol of April. Shower gifts. Source of water? Burst drains or pipes initially Shower units, and a hint to three answers in this puzzle Shower units? Street cars of Soho Streetcars Streetcars Streetcars Streetcars Streetcars Some British lines Suspended air travel? Some airport transports Some light rail options Streetcars Streetcars Streetcars Suspended cable cars Streetcars Some airport transports Some light rail options Streetcars Streetcars Some transports to terminals Streetcars Streetcars Scoreboard side Scoreboard side Strange order to a fighter in ring "Strange Interlude" playwright '70s-'80s House speaker Speaker of the House after Albert "Strange Interlude" playwright Eugene "Strange Interlude" playwright '70s-'80s House speaker "Strange Interlude" playwright "Strange Interlude" playwright 1970's-80's House speaker See 26-Down 'Strange Interlude' playwright 'Strange Interlude' dramatist 1970s-'80s House speaker Tip Successor of Albert, predecessor of Wright "Strange Interlude" playwright Eugene Strange Interlude playwright ''Strange Interlude'' playwright "Strange Interlude" playwright Eugene "Shame on you!" Sound of rebuke 'Shame!' Shame one is repeating oneself with couple of little pharaohs Sounds like a couple of academic degrees fall short - express disapproval Step down Step down, or stay for another term Step down Stay on, or leave Surrender at chess Step down from a position Step down, or re-up Step down, in a way Step down Step down Step down from a position Step down Step down Step down Substance that neutralizes acid. Sodium bicarbonate, for instance. Soluble salt. Sits after microwaving Soluble salt Solidifies, perhaps Soluble mineral salt Sits on the counter, say Sarcasm, to a critic Shuriken or nunchaku Soluble salt mixture Stick or stone, maybe Sarcasm, to a critic Strong base Sword or spear Sword or rifle Soap ingredient Sodium carbonate for one Soluble mineral salt See 67 Across Soap maker Sword or dagger Station. Static-X song for the ill? Substance with a pH above seven Substance with a pH higher than 7 Station Soluble salt Substance neutralising acid Sound of leaves in the wind. Soft, rustling sound. Speak very softly Speak in hushed tones Susurrus Small talk? Small talk? Speak sotto voce Speak in a low voice Speak very softly Speak behind a cupped hand, perhaps Silently agreed Said "yes" silently Showed agreement, in a way Showed assent Silently agreed Swayed back and forth. Signaled assent Signed an agreement? Silently assented Signaled approval Signaled assent Showed approval Signaled approval Silently assented Signaled 'yes' Slept on it a little bit or gave the go-ahead Signalled yes Signalled affirmation Showed assent Showed assent or recognition Signified agreement Sounds like some road for car at the top Skeleton part Strong acid Smoothing stuff Substance used for polishing Scratchy Sharply disagreeable; offensively irritating Source of annoyance -- undergarments I have rubbing Substance used for polishing Strong acid Sandpaper say difficult to work with? Sandpaper say rubbing the wrong way? Scratchy See 36 Across Superior in price Sloppy dons in faculty not working properly 1990s ITV paranormal documentary series hosted by Michael Aspel Short seller's concern Short seller's concern Stuff used in some nasty pranks Soiled. Stuff used in some nasty pranks Sullied Stick fast with Susan, possessing a surfeit with no backer Sullied Sunset color Soiled Shade of purple Subdued shade Soft purple Standard OK in Cajun cooking Shade of purple Scientifically accepted hypotheses Set of principles on which practices are based Suppositions of male splitting Conservatives Shade of purple Suppositions from Conservatives about male Share the burden Sunset color Shade similar to lilac Shade of purple Spirit of Goodyear, e.g. Superbowl sight Super Bowl sight Stadium hoverer Snoopy One, e.g. Super Bowl hoverer Super Bowl sight Stadium hoverer Source of an overhead shot, maybe Super Bowl sighting Super Bowl sight Stadium hoverer Snoopy One, e.g. Super Bowl hoverer Super Bowl sight Skycam carrier "Spirit of Goodyear", e.g. Shade similar to lilac Super Bowl spectator Super Bowl sight, often Stadium hoverer Shade close to lilac Small airship: Colloq. Smug conservative Shade of purple Super Bowl sight String bean's opposite Sunset color Skycam vehicle Shade of purple Shade of purple "Snoopy One," e.g. Super Bowl sight Super Bowl sight Source of some overhead coverage Source of some overhead coverage Source of overhead coverage Santa's stableful Sven of "Frozen" is one Skycam locale Santa's helpers. Small barrage balloon Seasonal steed Santa's team Sleigh pullers Small airship Scandinavian grazers Seedless mandarin orange Seat of a pro-imperialist Japanese clan. Scandinavian grazers Santa’s team Sven of 'Frozen' is one Seedless mandarin orange Santa's sleighmates Serves up a grape juice with a top slice of orange