please help with journal entries

1-Jan	Issued 15,000 shares of $20 par common stock of $30, receiving cash
1-Jan	Issued 4,000 shares of $80 par preferred 5% stock at $100. receiving cash
1-Jan	Issued $500,000 of 10-year, 5% bonds at 104, with interest payable semiannually
1-Apr	Declared a quarterly dividend of $.50 per share on common stock and $1.00 per share on preferred stock. On the date of record, 100,000 shares of common stock were outstanding, no treasury shares were held, and 20,000 shares of preferred stock were outstanding.
10-Apr	Paid the cash dividends declared
1-May	Purchased 8,000 shares of treasury common stock at $33 per share.
1-Jul	Declared a $1.00 quarterly cash dividend per share on preferred stock. On the date of record, 20,000 shares of preferred stock had been issued.
10-Jul	Paid the cash dividends to the preferred stockholders
1-Aug	Sold, at $38 per share, 2,600 shares of treasury common stock purchased
10-Oct	Recorded the payment of semiannual interest on the bonds issued and the amortization of the premium for six months. The amortization is determined using the straight-line method