Science Fair Electronic Project Lab 300 in One Kit - 28-270

Radio Shack 300 in One Electronic Project Lab Kit 28-270

Radio Shack 300-in-One Electronic Project Lab Model 28-270

Radio Shack 300 in One Electronic Project Lab Cat. 28-270 Untested

Science Fair 150 In 1 Electronic Project Kit Radio Shack Wood 28-248 Incomplete

RADIO SHACK 300 in ONE ELECTRONIC PROJECT LAB KIT w/ Manual, 28-270CX

VINTAGE 1972 RADIO SHACK SCIENCE FAIR 65 IN 1 ELECTRONIC PROJECT KIT NO. 28-250

Radio Shack Tandy Science Fair 150 In 1 Electronic Project Kit 1976