Building plan and advices

Hello,

I have got these Altec lansing items :
1> 807-8a driver symbiotik 8 ohms
2> N801-8a high frequency attenuation
3> 414-8b speaker 8 ohms

I wuold like to find plan and advices (do I need to find a tweeter) to build a pair of speakers.

Thank you,
Berthos.