PBS show since 1974 PBS science show PBS science series PBS series since 1974 PBS educational series Pop star? PBS staple since 1974 Popular salmon PBS series since 1974 PBS science show PBS science program PBS science series PBS science series introduced in 1974 PBS show named after a stellar spectacular PBS program PBS science show PBS series since 1974 PBS science series since 1974 PBS science series "Planet of the Apes" girl PBS show PBS series PBS science show PBS Emmy winner PBS series since '74 PBS science series PBS science series Pugilistic actor. PBS show PBS program Popular PBS show PBS series Popular PBS program Popular PBS series PBS science program Popular salmon PBS offering PBS Emmy winner PBS classic PBS science show Popular PBS science series Pop star? PBS staple since 1974 PBS science series PBS series since 1974 PBS airing PBS science series PBS series Pacific salmon PBS classic Popular PBS series PBS science program Phenomenal star Pulsating 73-Across PBS science program Preserve, as vegetables Put up Positive thinker's word Pop-top's place Pull tab site Poky Pen Preserve Preserve ... or get rid of Pokey Preserve, in a way Pringles container Pink-slip Place for a tab Pantry item Pull tab item Preserve Pink-slip Preserve, in a way Positive thinker's word Peas keeper? Pantry item, often Place for trash Pantry item Pink-slip Pop's place Preserve Positive thinker's word Part of a six-pack Preserve, as vegetables Preserve, in a way Pink-slip Pokey Pink-slip Place for a tab Pokey Part of a six-pack Pantry item, often Place for trash Pantry item Preserve, in a way Peas purchase Preserver of a sort Preserve, perhaps Preservation container Preserve, in a way Put up, as preserves Preserve, in a way Preserve, in a way Preserve Put up, as preserves Preserve word Americans, Canadians, and Mexicans have in common Peas container, sometimes Pantry item Progresso container Prepare fare for 5 Down Preserve Part 3 of quote Paint buy Paint container Photoshop option Photoshop command Prune Produce Photoshop command Prune Prune Pennsy college PBS program Popular PBS show Pacific salmon Pulsating 64-Across PBS science series PBS science series since 1974 PBS series since 1974 PBS hit PBS classic PBS science show PBS science show PBS series since 1974 2008 political catchword PBS science series Phenomenal star PBS science program Pulsating 73-Across PBS science show for 45 seasons Pulsating 64-Across PBS science series since 1974 PBS science series PBS science show since 1974 PBS series since 1974 PBS science series since 1974 PBS science show Powerful, exploding star PBS science show PBS science series PBS science series PBS science show since 1974 PBS science series Parking places Picks out Pinpoints Pinpoints Parking places Positions in a program Places to park Picks the winner. Projected circles of light: Colloq. Patches. Places. Pips on cards. Places, as a cue ball. Pips Points of interest Parking places Picks out Places Parking places Places worth seeing Places to park Predicaments Put in fizz Poke holes in, perhaps Pump gas into Put bubbles in Poke holes in, as a lawn Punch holes in, perhaps Puncture with spikes, as soil Purify with oxygen. Pump up Put the fizz in fizz Pump in oxygen Put fizz in Poke holes in Put bubbles in Provide with oxygen Put the pop in pop Poke holes in, perhaps Poke holes in a lawn Produce fizzy pop Poke holes in, perhaps Put bubbles in Put the pop in pop Punch holes in, as a lawn Put holes in, perhaps Punch holes in Put bubbles in Provide with oxygen Poke holes in a lawn Produce fizzy pop Put the pop in pop Punch holes in, as a lawn Pump full of bubbles Puncture with spikes, as soil Poke holes in, as a lawn Poke holes in, as a lawn Pass gas through Parlor grand, e.g. Place to find the starts of 17-, 27-, 45- and 60-Across Parlor piece Parts of one begin 18-, 28-, 49- and 64-Across Parlor instrument Parlor piece Parts of one begin 18-, 28-, 49- and 64-Across Prop for 16 Down Paderewski's instrument. Party instrument. Player or grand. Pre-TV living room feature. Percussion instrument. Place for a hammer Perahia's instrument Percussion instrument, really Percussion instrument, really Place for a bench Paderewski's instrument Pilot Officer grabs Scotsman softly Player ___ Played softly Plead Petition Plead with Pester, dog-style Plead Panhandle Plead for a treat, dog-style Panhandle Pester, dog-style Plead Panhandle Plead for a treat, dog-style Plead with Petition Panhandle Petition